IIRC, I saw an error like this when I was saving a file programmatically in Excel 2007 using the wrong syntax.
http://www.rondebruin.nl/saveas.htm -- HTH, Barb Reinhardt
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"szuniga" wrote:
[Quoted Text] > I am unable to open several Excel 2007 documents (xlsx extension), original > (probably) 2003 documents and I have tried everything from using Excel > repair, to downloading conversion tools and the (advanced) Excel repair > tools, but I am unable to open the documents: Message is "Excel cannot open > the file "namefile" because the file format or file extension is not valid. > Verify that the efile has not been corrupted and that the file exension > matches the format of the file". > File extension is .xlsx. Also tried to use .csv extension, importing and > exporting to Access but cannot get any tool to work. If you may have a > solution, please let me know. Thanks.
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